df.values.tolist()
import pandas as pd df = pd.DataFrame({'a': [1, 3, 5, 7, 4, 5, 6, 4, 7, 8, 9], 'b': [3, 5, 6, 2, 4, 6, 7, 8, 7, 8, 9]}) print(df['a'].to_list())